Pith Number

pith:U2XNUGTW

pith:2020:U2XNUGTW73YLGHQLSVZABR5WND

not attested not anchored not stored refs pending

Foundational issues in f(T) gravity theory

Alexey Golovnev, Mar\'ia-Jos\'e Guzm\'an

arxiv:2012.14408 v2 · 2020-12-28 · gr-qc · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U2XNUGTW73YLGHQLSVZABR5WND}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Primary Constraints of Newer General Relativity

Receipt and verification

First computed	2026-07-05T03:13:48.543916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6aeda1a76fef0b31e0b957200c7b668d24d07de5a10c92a3908274cc7213bca

Aliases

arxiv: 2012.14408 · arxiv_version: 2012.14408v2 · doi: 10.48550/arxiv.2012.14408 · pith_short_12: U2XNUGTW73YL · pith_short_16: U2XNUGTW73YLGHQL · pith_short_8: U2XNUGTW

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/U2XNUGTW73YLGHQLSVZABR5WND \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: a6aeda1a76fef0b31e0b957200c7b668d24d07de5a10c92a3908274cc7213bca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0b5d4f3a0b082d3626e3244ae639cdc0ff3211c1529b454fd21d026b4014d3d",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-12-28T18:41:59Z",
    "title_canon_sha256": "3fd2b9dc8fbb8d9fe01b0ed6239bff230fdeedf192c3e27d883703b8b7b5f3c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.14408",
    "kind": "arxiv",
    "version": 2
  }
}